Colibacillosis of poultry, Biology

Assignment Help:

Colibacillosis of poultry


Colibacillosis is an important disease among poultry, especially among broiler chicks aged 6-9 weeks and less frequently of young chicks during first 2 weeks of life. It may be either an acute generalized infection which may be fatal, or chronic, debilitating infection. Mortality rate is usually 5% or sometimes higher. Death of some birds takes place quickly, while in others there may be loss of appetite, respiratory distress, diarrhoea and weakness. The characteristic lesion is pericarditis, inflammation of air sacs, and congested liver. In younger birds caeca may be filled with caseous material.


The clinical history, symptoms and lesions are suggestive of colibacillosis. Confirmation is made by the isolation of Escherichia coli from visceral organs. High standards of cleanliness, disinfection of premises and utensils between each batch of chicks reduce the disease outbreaks. Overcrowding of chicks should be avoided. Proper ventilation is essential. The use of antibiotics increases the problem of drug-resistant strains.


Related Discussions:- Colibacillosis of poultry

Define about stethoscope, Stethoscope Stethoscope is used for listening...

Stethoscope Stethoscope is used for listening to the internal sounds of a body. Stethoscopes vary in their design and material. Most are made of Y-shaped rubber tubing. This sh

Male reproductive disorders-preputial prolapse, Preputial prolapse Thi...

Preputial prolapse This deformity is seen in some of the tropical zebu breeds but is not uncommon in European breeds. Initially, it begins as a temperory eversion of a small p

What is the major biological function of ribosomes, Q Where in the cell can...

Q Where in the cell can ribosomes be found? What is the major biological function of ribosomes? Ribosomes can be found free in the cytoplasm, adhered to the external side of th

What is classic blalock-taussig bt shunt in shunt operations, What is Class...

What is Classic Blalock-Taussig BT Shunt in Shunt Operations ? Subclavian artery, which arises from innominate artery, is anastomosed to pulmonary artery. In a patient with lef

What do you mean by zoonoses, Q. What are zoonoses? What are few examples o...

Q. What are zoonoses? What are few examples of zoonoses transmitted by birds? Zoonoses are human diseases transmitted by animals. Psittacosis, a bacterial disease, cryptococcos

Spermatogenesis, SPERM A T OGENESIS The process of maturation of ...

SPERM A T OGENESIS The process of maturation of reproductive cells in the testes of male to form spermatozoa (sperm) is known as spermatogenesis. The testes are formed

Staging of heart failure, In this unit you have learnt that heart failure i...

In this unit you have learnt that heart failure is one of the most common conditions seen and results in a high mortality. It can result from failure of the heart muscle as with co

#Types of Blastula, Give a detailed description of stereoblastula, please ?...

Give a detailed description of stereoblastula, please ?#

Describe the terms cellular location and the basic processes, Describe cell...

Describe cellular location and the basic processes of photosynthesis.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd